I don't believe this. Staal was a big part of those back to back runs in a way that Palffy simply wouldn't be.
It's easy to ignore Staal because he didn't really do much for the first three series, but when we finally met a team that could shut down both Sid and Malkin ("shut down") the 3rd line won us the series.
Staal moving to C, learning to be a strong 2-way player and then building some incredible chemistry with the likes of Ruutu and then Cooke and Kennedy was huge. Staal, we all thought after the 29 goals, was going to be our big power forward winger, then they moved him to C the following year and I think a lot of us were kind of bummed as it was going to be a solid top 6 with Staal there, but later on Staal was never someone you could move back to Wing (it was tried with Geno, never looked as good). But Staal at C on the Penguins behind 2 legends is what allowed him to also put up solid numbers seeing less of the defensive assignments Sid & Geno saw, instead he was the defensive assignment for the Penguins with 2 solid wingers that could cycle and grind.
But to me, the biggest mistake was all on Staal to want to leave thinking he was bigger than a 3C role behind the likes of Sid & Geno, or whatever family excuse he had that to me, felt like a load of bs.
In 4 of the 6 seasons he was with the Penguins, he was a 20+ goal scorer, a solid cog on a perennial playoff team. Then he goes to Carolina and the last 11 seasons he musters one 20 goal season and in the 10 seasons before this, made the playoffs 4yrs out of the 10. It always bothered me because Ryan Malone mentioned how he made a mistake leaving and then you see Jordan Staal wanting to leave and he'll never admit it, but it was a huge mistake on his part.
Also f*** Brandon Sutter.